. >> reporter: the duchess is expected to spend several days at king edward vii in london. the condition is rare but treatable. >> severe dehydration and weight loss is associated with that so the best thing to do is to get fluids back into your body. >> reporter: there's been a lot of speculation about a royal bump, as brits call it. the press has been watching kate closely for clues. the only noticeable change is her new hairstyle darker locks and shorter bangs it's too early to know if kate is expecting a boy or girl. either way the child could one day be britain's king or queen. tina kraus, cbs news, london. >>> we'll be hearing a lot about that child in the coming weeks. here we go. weather time now. we have a beautiful shot of san francisco on a calm monday evening. boy was it not calm yesterday morning. winds howling 50 to 60 miles per hour rain heavy at times widespread flooding on streets and tonight just a whole truckload of nothing. livermore 54 degrees. san francisco 56. cooling off even with cloudy conditions santa rosa 54. and oakland right now 57. hi-def dopp